I won't go on a huge back and forth with you because i'm not here to get into a big pissing match but NO..
Josh Andersons value is way higher then Nylander. Josh brings a game that very very few in the NHL are able to bring.
Finished 19th in hits with 214. Only 2 players in the top 50 of hits last season had more points then him, Ovie (223 hits) and E.Kane (173 hits)
Had 27 goals to Nylanders 7 (even the year before Nylander had 20).
Josh was a +25 last year and had 40 blocked shots.
Josh is a true 2 way player, he gets into the corner to get the puck and is the first player back to break up an odd man rush. You would be lucky is Nylander glided back into his zone.
Long story short, you take a player like JA into the playoffs over WN.